Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é a pontuação quando o total é 20?
 ###Tabelas: CREATE TABLE attendance (attendance_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Home Gms INT, Home Total INT, Home Avg INT, Top Home Crowd VARCHAR, Road Gms INT, Road Total INT, Road Avg INT, Overall Gms INT, Overall Total INT, Overall Avg INT) CREATE TABLE fresh_water_withdrawal_by_country (fresh_water_withdrawal_by_country_id AUTO_INCREMENT PRIMARY KEY, Country VARCHAR, Total Freshwater Withdrawal (km 3 /yr) VARCHAR, Per Capita Withdrawal (m 3 /p/yr) INT, Domestic Use (m 3 /p/yr)(in %) VARCHAR, Industrial Use (m 3 /p/yr)(in %) VARCHAR, Agricultural Use (m 3 /p/yr)(in %) VARCHAR) CREATE TABLE goalkeeping_leaders (goalkeeping_leaders_id AUTO_INCREMENT PRIMARY KEY, No. INT, Player VARCHAR, Club VARCHAR, Games Played INT, Minutes INT, Goals Against INT, GA Average VARCHAR, Wins INT, Loses INT) CREATE TABLE new_taxa (new_taxa_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Novelty VARCHAR, Status VARCHAR, Authors VARCHAR, Unit VARCHAR, Location VARCHAR, Notes VARCHAR) CREATE TABLE qualification (qualification_id AUTO_INCREMENT PRIMARY KEY, Shooter VARCHAR, Event VARCHAR, Rank points VARCHAR, Score points VARCHAR, Total VARCHAR)  
SELECT Score points FROM qualification WHERE Total = 20